Greatest Common Factor

Find the greatest common factor of 24 and 36.

• 6

• 12

• 18

• 24

Find the greatest common factor of 36 and 60.

• 2

• 6

• 12

• 18

Find the greatest common factor of 48 and 50.

• 6

• 2

• 24

• 16

Find the greatest common factor of 45 and 60.

• 5

• 15

• 30

• 60

• 12m

• 4m

• 12

Find the greatest common factor of 12x and 18y.

• 6

• 6x

• 6y

• No common factor

• 6

• 6xy